Cyborg identities and contemporary techno-utopias: adaptations and transformations of the body in the age of nanotechnology.

The possibility of improving the human body through a closer relationship with technology in order to overcome the human species toward new stages of evolution is a constant element of techno-utopian visions, among other transhumanism. This projection to a radical transformation of the body - and mind - as a result of technological action is based on the concepts of adaptation, or non adaptation, of a human being to a world constantly changed by technoscience. The belief is that not only the body has to change, but that identity is not a stable concept. This mobility in the relationship between body and identity is typical of the post human thought, which inherits from the informational model the conviction that the biological embodiment of human is to be regarded as an accident of history rather than as an essential condition of life. Hybridization is therefore valued by the post human thought as a condition which has "made" the human as he is today, and it appears as a fundamental topic in any discourse on nanotechnology, biotechnology and development of human-machine interfaces.

[Human, transhuman, posthuman. Representations of the body between incompleteness and enhancement]. / Humain, transhumain, posthumain. Représentations du corps entre incomplétude et amélioration.

"Posthuman" is often used to indicate some position, practice, perspective and vision concerning the future of human beings closely related to the use of contemporary technologies. This contribution would like to analyze some conceptions of the notion of posthuman and to present it as a possible form of "non-anthropocentric" thought which considers technological changes as non-human realities strictly involved in the construction and the definition of what constitutes a human being (and his body) and its predicates. Contrary to anthropocentrism which has characterized Western thought from humanism up to the extreme outcomes of transhumanism, non-anthropocentric posthumanism shows how the human being, who has always been the product of hybridization with the non-human (environment, animals and techniques), is built not only by his own strength but always through his partnership and his environment. The idea of enhancement of the body by technology to reach another stage of human evolution is one of the constant elements characterizing transhumanism. Posthumanism suggests no longer considering the interface with technology as an ergonomic relationship with an external tool that just extends the human body, but as a hybrid, or interpenetration that questions the separation of the body and its centrality. In this perspective, the question is not of simply establishing which is a good use of a technology but, every time, of redefining ourselves in our perspectives and our predicates with regard to what a technology allows and opens up to us.

Robotic agents for supporting community-dwelling elderly people with memory complaints: Perceived needs and preferences.

Researchers in robotics have been increasingly focusing on robots as a means of supporting older people with cognitive impairment at home. The aim of this study is to explore the elderly's needs and preferences towards having an assistive robot in the home. In order to ensure the appropriateness of this technology, 30 subjects aged 60 and older with memory complaints were recruited from the Memory Clinic of the Broca Hospital. We conducted an interview-administered questionnaire that included questions about their needs and preferences concerning robot functions and modes of action. The subjects reported a desire to retain their capacity to manage their daily activities, to maintain good health and to stimulate their memory. Regarding robot functions, the cognitive stimulation programme earned the highest proportion of positive responses, followed by the safeguarding functions, fall detection and the automatic help call.

Caregivers' requirements for in-home robotic agent for supporting community-living elderly subjects with cognitive impairment.

Older people are an important and growing sector of the population. This demographic change raises the profile of frailty and disability within the world's population. In such conditions, many old people need aides to perform daily activities. Most of the support is given by family members who are now a new target in the therapeutic approach. With advances in technology, robotics becomes increasingly important as a means of supporting older people at home. In order to ensure appropriate technology, 30 caregivers filled out a self-administered questionnaire including questions on needs to support their proxy and requirements concerning the robotic agent's functions and modes of action. This paper points out the functions to be integrated into the robot in order to support caregivers in the care of their proxy. The results also show that caregivers have a positive attitude towards robotic agents.